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<FONT color="green">001</FONT>    /*<a name="line.1"></a>
<FONT color="green">002</FONT>     * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a>
<FONT color="green">003</FONT>     * contributor license agreements.  See the NOTICE file distributed with<a name="line.3"></a>
<FONT color="green">004</FONT>     * this work for additional information regarding copyright ownership.<a name="line.4"></a>
<FONT color="green">005</FONT>     * The ASF licenses this file to You under the Apache License, Version 2.0<a name="line.5"></a>
<FONT color="green">006</FONT>     * (the "License"); you may not use this file except in compliance with<a name="line.6"></a>
<FONT color="green">007</FONT>     * the License.  You may obtain a copy of the License at<a name="line.7"></a>
<FONT color="green">008</FONT>     *<a name="line.8"></a>
<FONT color="green">009</FONT>     *      http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
<FONT color="green">010</FONT>     *<a name="line.10"></a>
<FONT color="green">011</FONT>     * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
<FONT color="green">012</FONT>     * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.12"></a>
<FONT color="green">013</FONT>     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a>
<FONT color="green">014</FONT>     * See the License for the specific language governing permissions and<a name="line.14"></a>
<FONT color="green">015</FONT>     * limitations under the License.<a name="line.15"></a>
<FONT color="green">016</FONT>     */<a name="line.16"></a>
<FONT color="green">017</FONT>    package org.apache.commons.fileupload;<a name="line.17"></a>
<FONT color="green">018</FONT>    <a name="line.18"></a>
<FONT color="green">019</FONT>    import java.io.ByteArrayOutputStream;<a name="line.19"></a>
<FONT color="green">020</FONT>    import java.io.IOException;<a name="line.20"></a>
<FONT color="green">021</FONT>    import java.util.Iterator;<a name="line.21"></a>
<FONT color="green">022</FONT>    import java.util.List;<a name="line.22"></a>
<FONT color="green">023</FONT>    <a name="line.23"></a>
<FONT color="green">024</FONT>    import javax.servlet.http.HttpServletRequest;<a name="line.24"></a>
<FONT color="green">025</FONT>    <a name="line.25"></a>
<FONT color="green">026</FONT>    import org.apache.commons.fileupload.disk.DiskFileItemFactory;<a name="line.26"></a>
<FONT color="green">027</FONT>    import org.apache.commons.fileupload.servlet.ServletFileUpload;<a name="line.27"></a>
<FONT color="green">028</FONT>    <a name="line.28"></a>
<FONT color="green">029</FONT>    <a name="line.29"></a>
<FONT color="green">030</FONT>    /**<a name="line.30"></a>
<FONT color="green">031</FONT>     * Unit test for items with varying sizes.<a name="line.31"></a>
<FONT color="green">032</FONT>     */<a name="line.32"></a>
<FONT color="green">033</FONT>    public class SizesTest extends FileUploadTestCase<a name="line.33"></a>
<FONT color="green">034</FONT>    {<a name="line.34"></a>
<FONT color="green">035</FONT>            /** Runs a test with varying file sizes.<a name="line.35"></a>
<FONT color="green">036</FONT>             */<a name="line.36"></a>
<FONT color="green">037</FONT>            public void testFileUpload()<a name="line.37"></a>
<FONT color="green">038</FONT>                throws IOException, FileUploadException<a name="line.38"></a>
<FONT color="green">039</FONT>        {<a name="line.39"></a>
<FONT color="green">040</FONT>            ByteArrayOutputStream baos = new ByteArrayOutputStream();<a name="line.40"></a>
<FONT color="green">041</FONT>            int add = 16;<a name="line.41"></a>
<FONT color="green">042</FONT>            int num = 0;<a name="line.42"></a>
<FONT color="green">043</FONT>            for (int i = 0;  i &lt; 16384;  i += add) {<a name="line.43"></a>
<FONT color="green">044</FONT>                if (++add == 32) {<a name="line.44"></a>
<FONT color="green">045</FONT>                    add = 16;<a name="line.45"></a>
<FONT color="green">046</FONT>                }<a name="line.46"></a>
<FONT color="green">047</FONT>                String header = "-----1234\r\n"<a name="line.47"></a>
<FONT color="green">048</FONT>                    + "Content-Disposition: form-data; name=\"field" + (num++) + "\"\r\n"<a name="line.48"></a>
<FONT color="green">049</FONT>                    + "\r\n";<a name="line.49"></a>
<FONT color="green">050</FONT>                baos.write(header.getBytes("US-ASCII"));<a name="line.50"></a>
<FONT color="green">051</FONT>                for (int j = 0;  j &lt; i;  j++) {<a name="line.51"></a>
<FONT color="green">052</FONT>                    baos.write((byte) j);<a name="line.52"></a>
<FONT color="green">053</FONT>                }<a name="line.53"></a>
<FONT color="green">054</FONT>                baos.write("\r\n".getBytes("US-ASCII"));<a name="line.54"></a>
<FONT color="green">055</FONT>            }<a name="line.55"></a>
<FONT color="green">056</FONT>            baos.write("-----1234--\r\n".getBytes("US-ASCII"));<a name="line.56"></a>
<FONT color="green">057</FONT>    <a name="line.57"></a>
<FONT color="green">058</FONT>            List fileItems = parseUpload(baos.toByteArray());<a name="line.58"></a>
<FONT color="green">059</FONT>            Iterator fileIter = fileItems.iterator();<a name="line.59"></a>
<FONT color="green">060</FONT>            add = 16;<a name="line.60"></a>
<FONT color="green">061</FONT>            num = 0;<a name="line.61"></a>
<FONT color="green">062</FONT>            for (int i = 0;  i &lt; 16384;  i += add) {<a name="line.62"></a>
<FONT color="green">063</FONT>                if (++add == 32) {<a name="line.63"></a>
<FONT color="green">064</FONT>                    add = 16;<a name="line.64"></a>
<FONT color="green">065</FONT>                }<a name="line.65"></a>
<FONT color="green">066</FONT>                FileItem item = (FileItem) fileIter.next();<a name="line.66"></a>
<FONT color="green">067</FONT>                assertEquals("field" + (num++), item.getFieldName());<a name="line.67"></a>
<FONT color="green">068</FONT>                byte[] bytes = item.get();<a name="line.68"></a>
<FONT color="green">069</FONT>                assertEquals(i, bytes.length);<a name="line.69"></a>
<FONT color="green">070</FONT>                for (int j = 0;  j &lt; i;  j++) {<a name="line.70"></a>
<FONT color="green">071</FONT>                    assertEquals((byte) j, bytes[j]);<a name="line.71"></a>
<FONT color="green">072</FONT>                }<a name="line.72"></a>
<FONT color="green">073</FONT>            }<a name="line.73"></a>
<FONT color="green">074</FONT>            assertTrue(!fileIter.hasNext());<a name="line.74"></a>
<FONT color="green">075</FONT>        }<a name="line.75"></a>
<FONT color="green">076</FONT>    <a name="line.76"></a>
<FONT color="green">077</FONT>            /** Checks, whether limiting the file size works.<a name="line.77"></a>
<FONT color="green">078</FONT>             */<a name="line.78"></a>
<FONT color="green">079</FONT>            public void testFileSizeLimit()<a name="line.79"></a>
<FONT color="green">080</FONT>                throws IOException, FileUploadException<a name="line.80"></a>
<FONT color="green">081</FONT>        {<a name="line.81"></a>
<FONT color="green">082</FONT>                    final String request =<a name="line.82"></a>
<FONT color="green">083</FONT>                            "-----1234\r\n" +<a name="line.83"></a>
<FONT color="green">084</FONT>                            "Content-Disposition: form-data; name=\"file\"; filename=\"foo.tab\"\r\n" +<a name="line.84"></a>
<FONT color="green">085</FONT>                            "Content-Type: text/whatever\r\n" +<a name="line.85"></a>
<FONT color="green">086</FONT>                            "\r\n" +<a name="line.86"></a>
<FONT color="green">087</FONT>                            "This is the content of the file\n" +<a name="line.87"></a>
<FONT color="green">088</FONT>                            "\r\n" +<a name="line.88"></a>
<FONT color="green">089</FONT>                            "-----1234--\r\n";<a name="line.89"></a>
<FONT color="green">090</FONT>    <a name="line.90"></a>
<FONT color="green">091</FONT>                    ServletFileUpload upload = new ServletFileUpload(new DiskFileItemFactory());<a name="line.91"></a>
<FONT color="green">092</FONT>                    upload.setFileSizeMax(-1);<a name="line.92"></a>
<FONT color="green">093</FONT>            HttpServletRequest req = new MockHttpServletRequest(request.getBytes("US-ASCII"), CONTENT_TYPE);<a name="line.93"></a>
<FONT color="green">094</FONT>            List fileItems = upload.parseRequest(req);<a name="line.94"></a>
<FONT color="green">095</FONT>            assertEquals(1, fileItems.size());<a name="line.95"></a>
<FONT color="green">096</FONT>            FileItem item = (FileItem) fileItems.get(0);<a name="line.96"></a>
<FONT color="green">097</FONT>            assertEquals("This is the content of the file\n", new String(item.get()));<a name="line.97"></a>
<FONT color="green">098</FONT>            <a name="line.98"></a>
<FONT color="green">099</FONT>                    upload = new ServletFileUpload(new DiskFileItemFactory());<a name="line.99"></a>
<FONT color="green">100</FONT>                    upload.setFileSizeMax(40);<a name="line.100"></a>
<FONT color="green">101</FONT>            req = new MockHttpServletRequest(request.getBytes("US-ASCII"), CONTENT_TYPE);<a name="line.101"></a>
<FONT color="green">102</FONT>            fileItems = upload.parseRequest(req);<a name="line.102"></a>
<FONT color="green">103</FONT>            assertEquals(1, fileItems.size());<a name="line.103"></a>
<FONT color="green">104</FONT>            item = (FileItem) fileItems.get(0);<a name="line.104"></a>
<FONT color="green">105</FONT>            assertEquals("This is the content of the file\n", new String(item.get()));<a name="line.105"></a>
<FONT color="green">106</FONT>    <a name="line.106"></a>
<FONT color="green">107</FONT>                    upload = new ServletFileUpload(new DiskFileItemFactory());<a name="line.107"></a>
<FONT color="green">108</FONT>                    upload.setFileSizeMax(30);<a name="line.108"></a>
<FONT color="green">109</FONT>            req = new MockHttpServletRequest(request.getBytes("US-ASCII"), CONTENT_TYPE);<a name="line.109"></a>
<FONT color="green">110</FONT>            try {<a name="line.110"></a>
<FONT color="green">111</FONT>                    upload.parseRequest(req);<a name="line.111"></a>
<FONT color="green">112</FONT>                    fail("Expected exception.");<a name="line.112"></a>
<FONT color="green">113</FONT>            } catch (FileUploadBase.FileSizeLimitExceededException e) {<a name="line.113"></a>
<FONT color="green">114</FONT>                    assertEquals(30, e.getPermittedSize());<a name="line.114"></a>
<FONT color="green">115</FONT>            }<a name="line.115"></a>
<FONT color="green">116</FONT>        }<a name="line.116"></a>
<FONT color="green">117</FONT>    }<a name="line.117"></a>




























































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